<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>在线问答</title>
</head>
<body>
<form action="questionnaire" method="post">
    问题三: <input type="text" name=p2q1""></br>
    <input type="hidden" name="p1q1" value="1">
    <input type="hidden" name="p1q2" value="2">
    <input type="submit" name="page" value="完成">
</form>
</body>
</html>